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Erhm, I dont't really understand what you're saying, but i'll give is a shot...
<br />
int iMyRememberIndex = -1;<br />
<br />
for (int iRowIndex = 0; iRowIndex < ds.Tables[0].Rows.Count; iRowIndex++)<br />
if (ds.Tables[0].Rows[iRowIndex]["CellName"].ToString() == "Your Value")<br />
{<br />
iMyRememberIndex = iRowIndex;<br />
break;<br />
}<br />
If this isn't satisfiying, you meight have another attemt posting your question in a readable sentence 
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Hello all!!
I am making a console application. I'm using Console.Readkey to get info about the keys pressed. now I want to do something when the key is released, but am not able to fine any events for it.
I found 'KeyUp' event in 'KeyPressEventArgs' in forms, so something eqivalent to that .... ?
Thanks.
Sid
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Hi, I want to run a process to view a PDF file. However I'm unsure of how to retrieve the default application to view a certain file type. Can someone point me in the right direction?
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If I understand correctly you just need to open the file, windows will open it with the default application associated with that file type.
You can use System.Diagnostics.Process.Start(Path);
He who laughs last is a bit on the slow side
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You can use the Shell32 dll to get the executables for certain extensions...
[DllImport("shell32.dll", EntryPoint="FindExecutable")] <br />
private static extern long FindExecutableA(string file, <br />
string directory, StringBuilder res);
There is a nice tutorial somewhere in Codeproject if I remember right...
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Hi,
I'm getting a datarelation problem.I'm having Parent- Child table relation between the following tables.
Product - Inventory - through ProductCode
Inventory - PackageDetail - through InvRefId
I can be able to save the data.But When I'm displaying in the datalist,I'm getting the following error as follows:
System.ArgumentException - The constraints cannot be enabled as not all values have corresponding parent values.
Here is the code:
StringBuilder stbSQLStatement0 = new StringBuilder();
stbSQLStatement0.Append("SELECT B.[ProductCode] ");
stbSQLStatement0.Append(" ,B.[ProductDesc] ");
stbSQLStatement0.Append(" ,SUM(A.QtyIn) As [In] ");
stbSQLStatement0.Append(" ,SUM(A.QtyOut) As [Out] ");
stbSQLStatement0.Append(" ,SUM(A.QtyIn) - SUM(A.QtyOut) As [BalBillQty] ");
stbSQLStatement0.Append(" ,(SUM(A.QtyIn) - SUM(A.QtyOut)) * Avg(B.ConvFactor) As [BalReportQty] ");
stbSQLStatement0.Append("FROM [MARTblInventory] As A WITH (NOLOCK) ");
stbSQLStatement0.Append(" INNER JOIN [MARTblProduct] As B WITH (NOLOCK) ");
stbSQLStatement0.Append(" ON A.ProductCode = B.ProductCode ");
stbSQLStatement0.Append(" and A.MarketSegID = B.MarketSegmtID ");
stbSQLStatement0.Append(" and A.SourceID = B.SourceID ");
if (! vstrProductCode.Equals(""))
{
stbSQLStatement0.Append("WHERE B.[ProductCode] LIKE '" + vstrProductCode + "%' ");
}
stbSQLStatement0.Append("GROUP BY B.[ProductCode] ");
stbSQLStatement0.Append(" ,B.[ProductDesc] ");
DataSet dtsResult0 = new DataSet();
dtsResult0 = QueryData(stbSQLStatement0.ToString());
StringBuilder stbSQLStatement1 = new StringBuilder();
stbSQLStatement1.Append("SELECT A.InvRefID ");
stbSQLStatement1.Append(" ,A.EntryDate ");
stbSQLStatement1.Append(" ,B.[ProductCode] ");
stbSQLStatement1.Append(" ,B.[ProductDesc] ");
stbSQLStatement1.Append(" ,A.[ReferenceNo] ");
stbSQLStatement1.Append(" ,A.QtyIn As [In] ");
stbSQLStatement1.Append(" ,A.QtyOut As [Out] ");
stbSQLStatement1.Append(" FROM [MARTblInventory] As A WITH (NOLOCK) ");
stbSQLStatement1.Append(" INNER JOIN [MARTblProduct] As B WITH (NOLOCK) ");
stbSQLStatement1.Append(" ON A.ProductCode = B.ProductCode ");
stbSQLStatement0.Append(" and A.MarketSegID = B.MarketSegmtID ");
stbSQLStatement0.Append(" and A.SourceID = B.SourceID ");
if (! vstrProductCode.Equals(""))
{
stbSQLStatement1.Append("WHERE B.[ProductCode] LIKE '" + vstrProductCode + "%' ");
}
DataSet dtsResult1 = new DataSet();
dtsResult1 = QueryData(stbSQLStatement1.ToString());
StringBuilder stbSQLStatement2 = new StringBuilder();
stbSQLStatement2.Append("SELECT A.InvRefID ");
stbSQLStatement2.Append(" ,B.PackageNo ");
stbSQLStatement2.Append(" ,B.Length ");
stbSQLStatement2.Append(" ,B.Area ");
stbSQLStatement2.Append(" ,B.ReferenceNo ");
stbSQLStatement2.Append("FROM [MARTblInventory] As A WITH (NOLOCK) ");
stbSQLStatement2.Append(" INNER JOIN [MARTblInventoryPkgDetail] As B WITH (NOLOCK) ");
stbSQLStatement2.Append(" ON A.InvRefID = B.InvRefID ");
if (! vstrProductCode.Equals(""))
{
stbSQLStatement2.Append("WHERE A.[ProductCode] LIKE '" + vstrProductCode + "%' ");
}
DataSet dtsResult2 = new DataSet();
dtsResult2 = QueryData(stbSQLStatement2.ToString());
DataSet dtsCombine = new DataSet();
dtsCombine.Tables.Add(dtsResult0.Tables[0].Copy());
dtsCombine.Tables[0].TableName = "Product";
if (dtsResult1.Tables[0].Rows.Count > 0)
{
dtsCombine.Tables.Add(dtsResult1.Tables[0].Copy());
dtsCombine.Tables[1].TableName = "ProductDetail";
dtsCombine.Relations.Add("ProductDetail",
dtsCombine.Tables["Product"].Columns["ProductCode"],
dtsCombine.Tables["ProductDetail"].Columns["ProductCode"]);
}
if (dtsResult2.Tables[0].Rows.Count > 0)
{
dtsCombine.Tables.Add(dtsResult2.Tables[0].Copy());
dtsCombine.Tables[2].TableName = "PackageDetail";
dtsCombine.Relations.Add("PackageDetail",
dtsCombine.Tables["ProductDetail"].Columns["InvRefID"],
dtsCombine.Tables["PackageDetail"].Columns["InvRefID"]);
}
ugdDataList.Text = mstrGridName;
ugdDataList.DataSource = dtsCombine;
ugdDataList.DataBind();
// if (txtProductCode.Text != "")
// SeekTheSelectedRowInGrid(txtProductCode.Text);
Can anyone let me know how I can proceed?
Thank you,
Sincerely,
Deepa!
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Hello everyone!
I have a game in which when the player presses the left arrow key the next available weapon is selected... But, the weapons available are of the team as a whole, and each player has its own class object... Is there any way I can get a reference to the class containing the object?
<pseudocode>
<code>class Team
{
Weapon[] AvailableWeapons;
Player[] Members;
}
class Player[]
{
int CurrentWeaponIndex;
Weapon CurrentWeapon;
Weapon GetNextWeapon()
{
++CurrentWeaponIndex;
CurrentWeapon = back.AvailableWeapons[CurrentWeaponIndex];
}
}</code>
</pseudocode>
If not, what's the best alternative to use? Thanks! 
Windows Calculator told me I will die at 28. 
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In order for the player class to see the .AvailableWeapons of a Team class instance, you need to pass a team class instance into the player, via a function call or constructor. Something like this:
Team team1 = new Team();
Player playerA = new Player(team1);
The player class would look like htis:
class Player
{
int CurrentWeaponIndex;
Weapon CurrentWeapon;
Team team;
public Player(Team theTeam)
{
this.team = theTeam;
}
Weapon GetNextWeapon()
{
++CurrentWeaponIndex;
CurrentWeapon = team.AvailableWeapons[CurrentWeaponIndex];
}
}
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Oh, so... yeah, I get it, thanks!
Windows Calculator told me I will die at 28.
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System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.FileName = "explorer.exe";
p.StartArgument = "c:"
p.Start();
but p will exit after run these code. so I cann't get its handle by p.MainWindowHandle.
Do you know how to get its handle?
thank you first!
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I need to split MSB and LSB from a short.
Thanks in advance.
*****************
"We need to apply 21st-century information technology to the health care field. We need to have our medical records put on the I.T." —GW
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Nevermind:
http://msdn2.microsoft.com/en-gb/library/system.bitconverter.getbytes.aspx
*****************
"We need to apply 21st-century information technology to the health care field. We need to have our medical records put on the I.T." —GW
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A alternative is to use bit shifting.
To get the MSB you could shift the bits right by 15.
eg msb = short >> 15;
To get the LSB you can always use a bit mask, by using the bitwise AND operator on the short.
eg. lsb = short & 0x0001;
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Hello!
How can i find all emails in some text, using regular expressions...
Thank you.
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Email addresses ? Sure. There are heaps of regex examples for email addresses. I can't recall all the rules for an email address, you'd do better to google for one, or download Expresso, it has one built in.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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Hi every one...
I solved this problem... I just had a long day  ..
I have a Two dimensional array (or matrix[i,j]).<br />
and I wanted to fill data grid view with this matrix.. how can i do it correctly??
REMAINS THIS
How to highlight a cell or multi cells in a data grid view???
any hint is very appreciated
Thanks in advance..
-- modified at 14:55 Sunday 26th November, 2006
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Use DataGridViewCell.Selected Property.
Regards ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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Is there any way to output data in a table like structure in a console app without using Console.WriteLine("blah\t\t\tblah")?
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You can use spaces instead. Other than that, no.
---
b { font-weight: normal; }
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how can i create the text file in the streamwriter in ascii code,
file.createtext has just one argument which is path name and dont include the encoding argument so how could u create the file in any ascii code?
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Posting the same question again will not get you a better answer
only two letters away from being an asset
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I know this topic doesnt really fit this section.. but my program was written in C# and I didnt know where to put it
So the problem is I deleted accidently my main c# file from vs project and that way it was also deleted from the real file system. I used ontrack recovery and it doesnt seem to be in the deleted files.. nor is it in the trash. I made a test and after I deleted another file from the project it landed in the trash with a different random like name xs =]
Anyone one know how to recover this file ? or does the vs has anykind of after-deleter-change-name algorithm? Im really despered.. i spent alot of time on it =/
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I'm afraid if it's deleted, it's deleted.
Christian Graus - C++ MVP
'Why don't we jump on a fad that hasn't already been widely discredited ?' - Dilbert
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